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Syns & Slimming World

How Many Syns in Black Pudding?

By Jenny Updated

Black pudding holds a curious place in the Slimming World universe — a traditional British and Irish breakfast staple that, despite its rich, savoury reputation, is far leaner than most of its fry-up companions. Made primarily from pork blood, oatmeal, pork fat and a heady mix of spices, it carries a distinctive earthy depth that few other ingredients can match. On a Slimming World plan, black pudding is not Free, but it earns its place as a sensible Syn-spend thanks to its impressive iron content, generous protein hit and surprisingly modest calorie count compared with bacon or sausages.

A standard 35g slice typically lands at around 3 Syns, which makes it an affordable indulgence when you fancy a proper cooked breakfast. The trick is preparation: dry-fry it in a non-stick pan, grill it on a rack, or air-fry until the outside crisps and the centre stays soft and crumbly. Avoid adding extra oil or butter, as the natural pork fat within the pudding renders out beautifully during cooking and provides all the richness you need.

Black pudding pairs wonderfully with Speed foods, which is where it really earns its keep on plan. Crumble a slice over a mountain of garlicky mushrooms, layer it onto a stack of grilled tomatoes, or tuck it inside a Free breakfast hash of grated potato, onion and peppers. It also works brilliantly in salads — try it warm over peppery rocket with a poached egg and balsamic vinegar for a smart weekend brunch.

Quality matters enormously here. Traditional regional varieties from Stornoway, Bury or Clonakilty tend to have a coarser, more characterful crumb than mass-market versions, and the Syn values across brands sit within a fairly tight range, so you can usually choose your favourite without penalty.

Per serving

Black Pudding — syn values

Portion Syns kcal
1 thin slice (25g) 2 70
1 slice (35g) 3 98
2 slices (70g) 6 196
3 slices (105g) 9 294
100g portion 8 280
Small ring (200g) 17 560
Syn values are based on Slimming World 2026 guidance. Always double-check with your group or app.

Numbers at a glance

Quick auto-calculated stats for Black Pudding.

8.0syns / 100g
Syns per 100g
useful for comparing brands
13%
of a 15-syn day
based on standard daily allowance
35kcal / syn
calories per syn
the lower, the more 'value' your syns get
6
portion sizes covered
from snack to full serving
2syns
cheapest portionat 1 thin slice (25g)
smallest serving

Brand breakdown

Popular supermarket and branded products, with the portion-level syn count.

Brand Product Portion Syns kcal
Stornoway Traditional Black Pudding 1 slice (35g) 3 94
Clonakilty Original Irish Black Pudding 1 slice (35g) 3 99
Bury Black Pudding Co. Traditional Black Pudding 1 slice (35g) 3 97
Hall's Scottish Black Pudding 1 slice (35g) 3 101
The Real Lancashire Black Pudding 1 slice (35g) 3 96
Tesco Finest Black Pudding 1 slice (35g) 3 95
Sainsbury's Black Pudding Slices 1 slice (35g) 3 98
M&S Traditional Black Pudding 1 slice (35g) 3 100

Lower-syn meat alternatives

Food Portion Syns vs current
Ham 1 slice wafer-thin ham (10g) FREE −2 syns
Tinned Mackerel In brine or water (100g) FREE −2 syns
Pastrami 30g (3-4 slices) 1 −1 syns
Bacon 1 back rasher grilled (35g) 1.5 −0.5 syns
Streaky Bacon 2 rashers (50g) 2 same

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